Fig. 7
From: Photodynamic Therapeutic Effect of Nanostructured Metal Sulfide Photosensitizers on Cancer Treatment
a Cell viability of HepG2 cells incubated with DOX-CuS@PEG nanocubes at different concentrations and subjected to NIR laser exposure (808 nm, 2 W cm–2) for 20 min. b Fluorescent images of DCFH stained HepG2 cells after curing with CUS@PEG with and without exposure of 808 nm light (2 W cm–2) for 10 min. Reproduced with permission from Ref. [75]. Copyright 2019, Elsevier, Amsterdam, Netherlands